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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1788 (Automatic Transmission - 4L60-E/4L65-E (Diagnosis)) >> Diagnostic Information and Procedures >> Automatic Transmission Oil Cooler Flushing and Flow Test >> Machine Set-up

Machine Set-up

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Placing Main Function Switch In IDLE Position
G02131568Courtesy of GENERAL MOTORS CORP.
  1. Verify that the main power switch (1) is in the OFF position.
  2. Place the main function switch (2) in the IDLE position.
    Fig 2: Connecting Red Battery Clip To Battery Post & Negative Lead To Ground
    G02131569Courtesy of GENERAL MOTORS CORP.
  3. Connect J 45096 to the vehicle 12V DC power source by connecting the red battery clip to the positive +, battery post on the vehicle and connect the negative lead to a known good chassis ground.
  4. Turn the main power switch to the ON position.
    Fig 3: Filling Supply Tank With Transmission Fluid
    G02131570Courtesy of GENERAL MOTORS CORP.
    NOTE: Do not overfill the supply vessel. Damage to the unit may result. To verify the fluid level, view the LCD screen display while filling the unit to ensure that the fluid level does not exceed 32 quarts (30 liters).
  5. Fill the supply tank with Dexron®III/Mercon®, or equivalent, through the fill port.
  6. Reinstall and tighten the fill cap.
    Fig 4: Connecting Shop Air Supply Hose To Quick-Disconnect On Rear Panel
    G02131571Courtesy of GENERAL MOTORS CORP.
  7. Connect a shop air supply hose to the quick-disconnect on the rear panel marked SUPPLY AIR.
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